Aerostar 16x20x4 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (15.50 x 19.50 x 3.63 ) HVAC, Furnace Filter for Dust, Pet Dander, Smoke & Allergies (MPR 1200 / FPR 7) Fits Lennox & Honeywell Devices

Aerostar 16x20x4 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (15.50 x 19.50 x 3.63 ) HVAC, Furnace Filter for Dust, Pet Dander, Smoke & Allergies (MPR 1200 / FPR 7) Fits Lennox & Honeywell Devices

• UNIVERSAL COMPATIBILITY: Fits most standard residential and commercial HVAC systems with a standard 4-inch filter slot. Including Lennox, Carrier, Bryant, Payne & Honeywell. Actual size 15.50 x 19.50 x 3.63 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
• HIGH-EFFICIENCY MERV 11 (MPR 1200 / FPR 7) FILTRATION: Traps up to 95% of airborne particles such as dust, pollen, mold spores, pet dander, and smoke to improve indoor air quality and reduce allergy triggers in your home or office.
• OPTIMIZED AIRFLOW DESIGN: Electrostatically charged synthetic media captures fine particles without restricting air flow—helping maintain HVAC efficiency and extending system life.
• DURABLE, PLEATED CONSTRUCTION: Sturdy beverage board frame with wire backing resists humidity and temperature changes. The pleated design offers more surface area for longer-lasting filtration and fewer replacements.
• Manufactured by Filtration Group: A world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive